{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZRMIDTCSJPCHWNHTSXT3NAEMAW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"fa064ee82ca209530c9fd91ce4d9477efe21109192723c17ce436cce51429bd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-04-25T12:20:33Z","title_canon_sha256":"fba81e0e495e403290d7c3895ea5c12d14e1ef1f388e2d6017ab84cda7e05372"},"schema_version":"1.0","source":{"id":"1704.07657","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.07657","created_at":"2026-05-18T00:36:08Z"},{"alias_kind":"arxiv_version","alias_value":"1704.07657v3","created_at":"2026-05-18T00:36:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.07657","created_at":"2026-05-18T00:36:08Z"},{"alias_kind":"pith_short_12","alias_value":"ZRMIDTCSJPCH","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZRMIDTCSJPCHWNHT","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZRMIDTCS","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:4f9b6096dc2bd0fdc2cd72020f840436d78f634b3dc3c13f7cedfac43db4f176","target":"graph","created_at":"2026-05-18T00:36:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Various modifications of decision trees have been extensively used during the past years due to their high efficiency and interpretability. Tree node splitting based on relevant feature selection is a key step of decision tree learning, at the same time being their major shortcoming: the recursive nodes partitioning leads to geometric reduction of data quantity in the leaf nodes, which causes an excessive model complexity and data overfitting. In this paper, we present a novel architecture - a Decision Stream, - aimed to overcome this problem. Instead of building a tree structure during the le","authors_text":"Andrey Ignatov, Dmitry Ignatov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-04-25T12:20:33Z","title":"Decision Stream: Cultivating Deep Decision Trees"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.07657","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a9180656190130b2690882bfb40c29f0a98a54bd11735e3491e3f18c09cd70c1","target":"record","created_at":"2026-05-18T00:36:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"fa064ee82ca209530c9fd91ce4d9477efe21109192723c17ce436cce51429bd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2017-04-25T12:20:33Z","title_canon_sha256":"fba81e0e495e403290d7c3895ea5c12d14e1ef1f388e2d6017ab84cda7e05372"},"schema_version":"1.0","source":{"id":"1704.07657","kind":"arxiv","version":3}},"canonical_sha256":"cc5881cc524bc47b34f395e7b6808c0592a72605d851d18e2607a49f99d0baa0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc5881cc524bc47b34f395e7b6808c0592a72605d851d18e2607a49f99d0baa0","first_computed_at":"2026-05-18T00:36:08.898252Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:08.898252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GWGoIxq9twiH1fLLmvxPzoG2LubTLXDxXK0p7SmPPFd22mTQ0JsltihemJGzsvYc3MqVl3WWrT/0JATq5Lx+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:08.898884Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.07657","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9180656190130b2690882bfb40c29f0a98a54bd11735e3491e3f18c09cd70c1","sha256:4f9b6096dc2bd0fdc2cd72020f840436d78f634b3dc3c13f7cedfac43db4f176"],"state_sha256":"05c4e84cbb0ef39833d8cf42221fe806a8e6ca3f804ed6ace5396a44e98ecd56"}